猕猴桃微量硒的测定和施加硒肥的比较研究

Determination of Trace Selenium in Foluer, Leaf and Fruit of Kiwi and Comparison Study between Kiwi - Fruifs with Selenium Fertilizer and without It

用DAN荧光法测定了施硒肥和未施硒肥的猕猴桃花、叶、果中硒含量，结果表明：在相同的土壤营养等条件下，施加硒肥的猕猴桃中牺含量明显比未施硒肥的猕猴桃中硒含量高，且硒在猕猴桃植株中各部位的分布为：叶＞花＞果，提示场肥叶面喷施将比上施效果显著。

By a flurometric determination of rmce seleniun in the flotver, eaf and fruit of Kiwi that has beenfertilized with Selenium and the other that has not. The vesuit shows that on the same soil mourishmentfertilized Kiwi contains much rnore selenium. The distribution of selenium within the parts of the kiwipIant is: leaf> flower > fruit. So leaf spray fertilization of selenium will be more effective than soil ferlitization.